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Ventilator centrifugal Forward CB-820-4T

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227664 lei Lei
Cod produs
CB-820-4T
Out Of stock
Descriere
Single inlet centrifugal fan with multiblade impeller.
Three-phase motor.
Power (kW): 0.25
Supply: 400V /50Hz
I max (A): 1.66
Air flow max. (m/h): 1875
Speed (rpm): 1350
Sound pressure level dB(A): 64
Weight (Kg): 12

Dimensions (mm):

A = 321
B1 = 377
C = 369.5
D1 = 200
O = 9

FEATURES

Fan:

- Sheet steel casing.
- Forward-curved impeller made of galvanised sheet steel.

Motor:

- IE3 efficiency motors for powers equal to or greater than 0.75 kW except single-phase, 2-speed and 8-pole.
- Class F motors with ball bearings and IP55 protection except single-phase models, with IP54 protection.
- Single-phase 230 V - 50 Hz and three-phase 230/400 V - 50 Hz.
- Maximum temperature of air to be carried: -20 C +120 C.

Finish:

- Anti-corrosive finish of polyester resin polymerised at 190 C, previously degreased with phosphate-free nanotechnological treatment.
Trimite mesaj
Din Gura in Gura